CVE-2009-3983
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote...
6.8 Medium
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to send authenticated requests to arbitrary applications by replaying the NTLM credentials of a browser user.
Exploit likelihood
2.20%Down 1.7 points since Feb 4, 2022
What each source reports
NVD Score used
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to send authenticated requests to arbitrary applications by replaying the NTLM credentials of a browser user.
- Record
CVE-2009-3983- CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to send authenticated requests to arbitrary applications by replaying the NTLM credentials of a browser user.
- Record
CVE-2009-3983- Updated
- 2026-11-02
EUVDEUVD-2009-3954 No score
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to send authenticated requests to arbitrary applications by replaying the NTLM credentials of a browser user.
- Record
EUVD-2009-3954- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c965-xrgf-38h8 No score
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote...
Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to send authenticated requests to arbitrary applications by replaying the NTLM credentials of a browser user.
- Record
GHSA-c965-xrgf-38h8- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10071-1 No score
MozillaFirefox-50.1.0-1.1 on GA media
These are all security issues fixed in the MozillaFirefox-50.1.0-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10071-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10218-1 No score
seamonkey-2.40-6.1 on GA media
These are all security issues fixed in the seamonkey-2.40-6.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10218-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:14572-1 No score
firefox-esr-128.5.1-1.1 on GA media
These are all security issues fixed in the firefox-esr-128.5.1-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:14572-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
xulrunnerDebian:5.0 From an advisory covering 6 CVEs |
before 1.9.0.16-1, plus listed versions 1.9.0.10-11.9.0.11-0lenny11.9.0.11-11.9.0.12-0lenny11.9.0.12-1 Show 13 moreShow less1.9.0.13-0lenny11.9.0.13-11.9.0.14-0lenny11.9.0.14-11.9.0.15-0lenny11.9.0.5-11.9.0.6-11.9.0.7-0lenny11.9.0.7-0lenny21.9.0.7-11.9.0.8-11.9.0.9-0lenny21.9.0.9-1 |
1.9.0.16-1 |
seamonkeyRed Hat:enterprise_linux:3::as From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-chatRed Hat:enterprise_linux:3::as From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-debuginfoRed Hat:enterprise_linux:3::as From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-develRed Hat:enterprise_linux:3::as From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-dom-inspectorRed Hat:enterprise_linux:3::as From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-js-debuggerRed Hat:enterprise_linux:3::as From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-mailRed Hat:enterprise_linux:3::as From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nsprRed Hat:enterprise_linux:3::as From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nspr-develRed Hat:enterprise_linux:3::as From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
Show 87 moreShow less
| Package | Affected | Fixed |
|---|---|---|
seamonkey-nssRed Hat:enterprise_linux:3::as From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nss-develRed Hat:enterprise_linux:3::as From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkeyRed Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-chatRed Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-debuginfoRed Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-develRed Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-dom-inspectorRed Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-js-debuggerRed Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-mailRed Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nsprRed Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nspr-develRed Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nssRed Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nss-develRed Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkeyRed Hat:enterprise_linux:3::es From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-chatRed Hat:enterprise_linux:3::es From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-debuginfoRed Hat:enterprise_linux:3::es From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-develRed Hat:enterprise_linux:3::es From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-dom-inspectorRed Hat:enterprise_linux:3::es From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-js-debuggerRed Hat:enterprise_linux:3::es From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-mailRed Hat:enterprise_linux:3::es From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nsprRed Hat:enterprise_linux:3::es From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nspr-develRed Hat:enterprise_linux:3::es From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nssRed Hat:enterprise_linux:3::es From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nss-develRed Hat:enterprise_linux:3::es From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkeyRed Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-chatRed Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-debuginfoRed Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-develRed Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-dom-inspectorRed Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-js-debuggerRed Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-mailRed Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nsprRed Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nspr-develRed Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nssRed Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkey-nss-develRed Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs |
before 0:1.0.9-0.48.el3 | 0:1.0.9-0.48.el3 |
seamonkeyRed Hat:enterprise_linux:4::as From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-chatRed Hat:enterprise_linux:4::as From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-debuginfoRed Hat:enterprise_linux:4::as From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-develRed Hat:enterprise_linux:4::as From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-dom-inspectorRed Hat:enterprise_linux:4::as From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-js-debuggerRed Hat:enterprise_linux:4::as From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-mailRed Hat:enterprise_linux:4::as From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkeyRed Hat:enterprise_linux:4::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-chatRed Hat:enterprise_linux:4::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-debuginfoRed Hat:enterprise_linux:4::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-develRed Hat:enterprise_linux:4::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-dom-inspectorRed Hat:enterprise_linux:4::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-js-debuggerRed Hat:enterprise_linux:4::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-mailRed Hat:enterprise_linux:4::desktop From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkeyRed Hat:enterprise_linux:4::es From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-chatRed Hat:enterprise_linux:4::es From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-debuginfoRed Hat:enterprise_linux:4::es From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-develRed Hat:enterprise_linux:4::es From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-dom-inspectorRed Hat:enterprise_linux:4::es From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-js-debuggerRed Hat:enterprise_linux:4::es From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-mailRed Hat:enterprise_linux:4::es From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkeyRed Hat:enterprise_linux:4::ws From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-chatRed Hat:enterprise_linux:4::ws From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-debuginfoRed Hat:enterprise_linux:4::ws From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-develRed Hat:enterprise_linux:4::ws From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-dom-inspectorRed Hat:enterprise_linux:4::ws From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-js-debuggerRed Hat:enterprise_linux:4::ws From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
seamonkey-mailRed Hat:enterprise_linux:4::ws From an advisory covering 3 CVEs |
before 0:1.0.9-51.el4_8 | 0:1.0.9-51.el4_8 |
firefoxRed Hat:enterprise_linux:4::as From an advisory covering 6 CVEs |
before 0:3.0.16-4.el4 | 0:3.0.16-4.el4 |
firefox-debuginfoRed Hat:enterprise_linux:4::as From an advisory covering 6 CVEs |
before 0:3.0.16-4.el4 | 0:3.0.16-4.el4 |
firefoxRed Hat:enterprise_linux:4::desktop From an advisory covering 6 CVEs |
before 0:3.0.16-4.el4 | 0:3.0.16-4.el4 |
firefox-debuginfoRed Hat:enterprise_linux:4::desktop From an advisory covering 6 CVEs |
before 0:3.0.16-4.el4 | 0:3.0.16-4.el4 |
firefoxRed Hat:enterprise_linux:4::es From an advisory covering 6 CVEs |
before 0:3.0.16-4.el4 | 0:3.0.16-4.el4 |
firefox-debuginfoRed Hat:enterprise_linux:4::es From an advisory covering 6 CVEs |
before 0:3.0.16-4.el4 | 0:3.0.16-4.el4 |
firefoxRed Hat:enterprise_linux:4::ws From an advisory covering 6 CVEs |
before 0:3.0.16-4.el4 | 0:3.0.16-4.el4 |
firefox-debuginfoRed Hat:enterprise_linux:4::ws From an advisory covering 6 CVEs |
before 0:3.0.16-4.el4 | 0:3.0.16-4.el4 |
xulrunnerRed Hat:enterprise_linux:5::client_workstation From an advisory covering 6 CVEs |
before 0:1.9.0.16-2.el5_4 | 0:1.9.0.16-2.el5_4 |
xulrunner-debuginfoRed Hat:enterprise_linux:5::client_workstation From an advisory covering 6 CVEs |
before 0:1.9.0.16-2.el5_4 | 0:1.9.0.16-2.el5_4 |
xulrunner-develRed Hat:enterprise_linux:5::client_workstation From an advisory covering 6 CVEs |
before 0:1.9.0.16-2.el5_4 | 0:1.9.0.16-2.el5_4 |
xulrunner-devel-unstableRed Hat:enterprise_linux:5::client_workstation From an advisory covering 6 CVEs |
before 0:1.9.0.16-2.el5_4 | 0:1.9.0.16-2.el5_4 |
firefoxRed Hat:enterprise_linux:5::client From an advisory covering 6 CVEs |
before 0:3.0.16-1.el5_4 | 0:3.0.16-1.el5_4 |
firefox-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 6 CVEs |
before 0:3.0.16-1.el5_4 | 0:3.0.16-1.el5_4 |
xulrunnerRed Hat:enterprise_linux:5::client From an advisory covering 6 CVEs |
before 0:1.9.0.16-2.el5_4 | 0:1.9.0.16-2.el5_4 |
xulrunner-debuginfoRed Hat:enterprise_linux:5::client From an advisory covering 6 CVEs |
before 0:1.9.0.16-2.el5_4 | 0:1.9.0.16-2.el5_4 |
firefoxRed Hat:enterprise_linux:5::server From an advisory covering 6 CVEs |
before 0:3.0.16-1.el5_4 | 0:3.0.16-1.el5_4 |
firefox-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 6 CVEs |
before 0:3.0.16-1.el5_4 | 0:3.0.16-1.el5_4 |
xulrunnerRed Hat:enterprise_linux:5::server From an advisory covering 6 CVEs |
before 0:1.9.0.16-2.el5_4 | 0:1.9.0.16-2.el5_4 |
xulrunner-debuginfoRed Hat:enterprise_linux:5::server From an advisory covering 6 CVEs |
before 0:1.9.0.16-2.el5_4 | 0:1.9.0.16-2.el5_4 |
xulrunner-develRed Hat:enterprise_linux:5::server From an advisory covering 6 CVEs |
before 0:1.9.0.16-2.el5_4 | 0:1.9.0.16-2.el5_4 |
xulrunner-devel-unstableRed Hat:enterprise_linux:5::server From an advisory covering 6 CVEs |
before 0:1.9.0.16-2.el5_4 | 0:1.9.0.16-2.el5_4 |
MozillaFirefoxopenSUSE:Tumbleweed From an advisory covering 899 CVEs |
before 50.1.0-1.1 | 50.1.0-1.1 |
firefox-esropenSUSE:Tumbleweed From an advisory covering 1860 CVEs |
before 128.5.1-1.1 | 128.5.1-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-3983 is a medium vulnerability (CVSS 6.8) in Mozilla Firefox, published December 16, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.20%, the 82nd percentile. No source names a fixed version.
References
secunia.com/advisories/37704
vupen.com/english/advisories/2009/3547
Show 194 moreShow less
redhat.com/archives/fedora-package-announce/2009-December/msg01034.html
lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html
ubuntu.com/usn/USN-874-1
securitytracker.com/id?1023341
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8240
securityfocus.com/bid/37349
rhn.redhat.com/errata/RHSA-2009-1674.html
debian.org/security/2009/dsa-1956
mozilla.org/security/announce/2009/mfsa2009-68.html
exchange.xforce.ibmcloud.com/vulnerabilities/54807
novell.com/linux/security/advisories/2009_63_firefox.html
bugzilla.mozilla.org/show_bug.cgi?id=487872
bugzilla.redhat.com/show_bug.cgi?id=546720
nvd.nist.gov/vuln/detail/CVE-2009-3983
github.com/advisories/GHSA-c965-xrgf-38h8
access.redhat.com/errata/RHSA-2009:1673
security.access.redhat.com/data/csaf/v2/advisories/2009/rhsa-2009_1673.json
cve.org/CVERecord?id=CVE-2009-3979
suse.com/security/cve/CVE-2008-5913
This page doesn't list everything
Left out here: 1,949 references. The JSON record has them.